4741220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 11346048

約数和(自身を除く): 6604828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 937, 1012, 1265, 1874, 2530, 3748, 4685, 5060, 9370, 10307, 18740, 20614, 21551, 41228, 43102, 51535, 86204, 103070, 107755, 206140, 215510, 237061, 431020, 474122, 948244, 1185305, 2370610, 4741220]

約数ペア:

[(1, 4741220), (2, 2370610), (4, 1185305), (5, 948244), (10, 474122), (11, 431020), (20, 237061), (22, 215510), (23, 206140), (44, 107755), (46, 103070), (55, 86204), (92, 51535), (110, 43102), (115, 41228), (220, 21551), (230, 20614), (253, 18740), (460, 10307), (506, 9370), (937, 5060), (1012, 4685), (1265, 3748), (1874, 2530)]